diff --git a/DCCTimerSTM32.cpp b/DCCTimerSTM32.cpp index 0c1d5d6..8f98153 100644 --- a/DCCTimerSTM32.cpp +++ b/DCCTimerSTM32.cpp @@ -56,9 +56,9 @@ HardwareSerial Serial5(PD2, PC12); // Rx=PD2, Tx=PC12 -- UART5 - F446RE defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F439ZI) // Nucleo-144 boards don't have Serial1 defined by default HardwareSerial Serial6(PG9, PG14); // Rx=PG9, Tx=PG14 -- USART6 -HardwareSerial Serial5(PD2, PC12); // Rx=PD2, Tx=PC12 -- UART5 -#if !defined(ARDUINO_NUCLEO_F412ZG) - HardwareSerial Serial2(PD6, PD5); // Rx=PD6, Tx=PD5 -- UART5 +HardwareSerial Serial2(PD6, PD5); // Rx=PD6, Tx=PD5 -- UART2 +#if !defined(ARDUINO_NUCLEO_F412ZG) // F412ZG does not have UART5 + HardwareSerial Serial5(PD2, PC12); // Rx=PD2, Tx=PC12 -- UART5 #endif // Serial3 is defined to use USART3 by default, but is in fact used as the diag console // via the debugger on the Nucleo-144. It is therefore unavailable for other DCC-EX uses like WiFi, DFPlayer, etc. diff --git a/EthernetInterface.cpp b/EthernetInterface.cpp index 34e209a..814cc4f 100644 --- a/EthernetInterface.cpp +++ b/EthernetInterface.cpp @@ -1,4 +1,6 @@ /* + * © 2024 Morten "Doc" Nielsen + * © 2023-2024 Paul M. Antoine * © 2022 Bruno Sanches * © 2021 Fred Decker * © 2020-2022 Harald Barth @@ -29,6 +31,10 @@ #include "CommandDistributor.h" #include "WiThrottle.h" #include "DCCTimer.h" +#include "MDNS_Generic.h" + +EthernetUDP udp; +MDNS mdns(udp); EthernetInterface * EthernetInterface::singleton=NULL; /** @@ -41,8 +47,11 @@ void EthernetInterface::setup() DIAG(F("Prog Error!")); return; } - if ((singleton=new EthernetInterface())) + DIAG(F("Ethernet starting... please be patient, especially if no cable is connected!")); + if ((singleton=new EthernetInterface())) { + // DIAG(F("Ethernet Class initialized")); return; + } DIAG(F("Ethernet not initialized")); }; @@ -59,36 +68,62 @@ static IPAddress myIP(IP_ADDRESS); */ EthernetInterface::EthernetInterface() { - byte mac[6]; - DCCTimer::getSimulatedMacAddress(mac); connected=false; - -#ifdef IP_ADDRESS +#if defined(STM32_ETHERNET) + // Set a HOSTNAME for the DHCP request - a nice to have, but hard it seems on LWIP for STM32 + // The default is "lwip", which is **always** set in STM32Ethernet/src/utility/ethernetif.cpp + // for some reason. One can edit it to instead read: + // #if LWIP_NETIF_HOSTNAME + // /* Initialize interface hostname */ + // if (netif->hostname == NULL) + // netif->hostname = "lwip"; + // #endif /* LWIP_NETIF_HOSTNAME */ + // Which seems more useful! We should propose the patch... so the following line actually works! + netif_set_hostname(&gnetif, WIFI_HOSTNAME); // Should probably be passed in the contructor... + #ifdef IP_ADDRESS + Ethernet.begin(myIP); + #else + Ethernet.begin(); + #endif // IP_ADDRESS +#else // All other architectures + byte mac[6]= { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; + DIAG(F("Ethernet attempting to get MAC address")); + DCCTimer::getSimulatedMacAddress(mac); + DIAG(F("Ethernet got MAC address")); + #ifdef IP_ADDRESS Ethernet.begin(mac, myIP); -#else + #else if (Ethernet.begin(mac) == 0) { DIAG(F("Ethernet.begin FAILED")); return; - } -#endif + } + #endif // IP_ADDRESS if (Ethernet.hardwareStatus() == EthernetNoHardware) { DIAG(F("Ethernet shield not found or W5100")); } - - unsigned long startmilli = millis(); +#endif // STM32_ETHERNET + + uint32_t startmilli = millis(); while ((millis() - startmilli) < 5500) { // Loop to give time to check for cable connection if (Ethernet.linkStatus() == LinkON) break; - DIAG(F("Ethernet waiting for link (1sec) ")); + DIAG(F("Ethernet cable connected? Waiting for link (1sec) ")); delay(1000); } - // now we either do have link of we have a W5100 - // where we do not know if we have link. That's - // the reason to now run checkLink. - // CheckLinks sets up outboundRing if it does - // not exist yet as well. - checkLink(); + // Now we either do have link or we have a W5100 where we do not know if we have link. + // So now run checkLink() which also sets up outboundRing if it does not exist. + // A false returned means we know we booted without an Ethernet cable, or perhaps there + // is no W5100 and we should say so + if (!checkLink()) + { + #if defined(STM32_ETHERNET) + DIAG(F("Ethernet cable disconnected!")); + #else + DIAG(F("Ethernet cable disconnected, or W5100 hardware not present")); + #endif + LCD(4,F("Ethernet DOWN")); + } } /** @@ -140,31 +175,63 @@ bool EthernetInterface::checkLink() { DIAG(F("Ethernet cable connected")); connected=true; #ifdef IP_ADDRESS + #ifndef STM32_ETHERNET Ethernet.setLocalIP(myIP); // for static IP, set it again #endif - IPAddress ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static) + #endif + #if defined (STM32_ETHERNET) + netif_set_hostname(&gnetif, WIFI_HOSTNAME); // Should probably be passed in the contructor... + #ifdef IP_ADDRESS + Ethernet.begin(myIP); + #else + Ethernet.begin(); + #endif // IP_ADDRESS + #endif // STM32_ETHERNET + server = new EthernetServer(IP_PORT); // Ethernet Server listening on default port IP_PORT server->begin(); - LCD(4,F("IP: %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]); - LCD(5,F("Port:%d"), IP_PORT); + #ifndef IP_ADDRESS + LCD(4,F("Awaiting DHCP...")); + IPAddress ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static) + if (ip[0] == 0) { + DIAG(F("Awaiting DHCP... ip was %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]); + } + while (ip[0] == 0) { // wait until we are given an IP address from the DHCP server + DIAG(F("Awaiting DHCP... ip was %d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]); + ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static) + } + #else + IPAddress ip = Ethernet.localIP(); // look what IP was obtained (dynamic or static) + #endif + if (MAX_MSG_SIZE < 20) { + LCD(4,F("%d.%d.%d.%d"), ip[0], ip[1], ip[2], ip[3]); + LCD(5,F("Port:%d Eth"), IP_PORT); + } else { + LCD(4,F("%d.%d.%d.%d:%d"), ip[0], ip[1], ip[2], ip[3], IP_PORT); + } + mdns.begin(Ethernet.localIP(), WIFI_HOSTNAME); // hostname + mdns.addServiceRecord(WIFI_HOSTNAME "._withrottle", IP_PORT, MDNSServiceTCP); // only create a outboundRing it none exists, this may happen if the cable // gets disconnected and connected again if(!outboundRing) - outboundRing=new RingStream(OUTBOUND_RING_SIZE); + outboundRing=new RingStream(OUTBOUND_RING_SIZE); } return true; - } else { // connected - DIAG(F("Ethernet cable disconnected")); - connected=false; - //clean up any client - for (byte socket = 0; socket < MAX_SOCK_NUM; socket++) { - if(clients[socket].connected()) - clients[socket].stop(); + } else { // LinkOFF + if (connected) { // Were connected, but no longer without a LINK! + DIAG(F("Ethernet cable disconnected")); + connected=false; + //clean up any client + for (byte socket = 0; socket < MAX_SOCK_NUM; socket++) { + if(clients[socket].connected()) + clients[socket].stop(); + } + mdns.removeServiceRecord(IP_PORT, MDNSServiceTCP); + // tear down server + delete server; + server = nullptr; + LCD(4,F("Ethernet DOWN")); } - // tear down server - delete server; - server = nullptr; - LCD(4,F("IP: None")); } return false; } @@ -175,23 +242,34 @@ void EthernetInterface::loop2() { return; } // get client from the server + #if defined (STM32_ETHERNET) + // STM32Ethernet doesn't use accept(), just available() + EthernetClient client = server->available(); + #else EthernetClient client = server->accept(); - + #endif // check for new client if (client) { - if (Diag::ETHERNET) DIAG(F("Ethernet: New client ")); byte socket; - for (socket = 0; socket < MAX_SOCK_NUM; socket++) - { - if (!clients[socket]) - { - // On accept() the EthernetServer doesn't track the client anymore - // so we store it in our client array - if (Diag::ETHERNET) DIAG(F("Socket %d"),socket); - clients[socket] = client; - break; + bool sockfound = false; + for (socket = 0; socket < MAX_SOCK_NUM; socket++) { + if (clients[socket] && (clients[socket] == client)) { + sockfound = true; + if (Diag::ETHERNET) DIAG(F("Ethernet: Old client socket %d"),socket); + break; + } + } + if (!sockfound) { // new client + for (socket = 0; socket < MAX_SOCK_NUM; socket++) { + if (!clients[socket]) { + // On accept() the EthernetServer doesn't track the client anymore + // so we store it in our client array + clients[socket] = client; + if (Diag::ETHERNET) DIAG(F("Ethernet: New client socket %d"),socket); + break; } + } } if (socket==MAX_SOCK_NUM) DIAG(F("new Ethernet OVERFLOW")); } @@ -199,30 +277,35 @@ void EthernetInterface::loop2() { // check for incoming data from all possible clients for (byte socket = 0; socket < MAX_SOCK_NUM; socket++) { - if (clients[socket]) { + if (clients[socket]) { + if (!clients[socket].connected()) { // stop any clients which disconnect + CommandDistributor::forget(socket); + clients[socket].stop(); + #if defined(ARDUINO_ARCH_AVR) + clients[socket]=NULL; + #else + clients[socket]=(EthernetClient)nullptr; + #endif + //if (Diag::ETHERNET) + DIAG(F("Ethernet: disconnect %d "), socket); + return; // Trick: So that we do not continue in this loop with client that is NULL + } - int available=clients[socket].available(); - if (available > 0) { - if (Diag::ETHERNET) DIAG(F("Ethernet: available socket=%d,avail=%d"), socket, available); - // read bytes from a client - int count = clients[socket].read(buffer, MAX_ETH_BUFFER); - buffer[count] = '\0'; // terminate the string properly - if (Diag::ETHERNET) DIAG(F(",count=%d:%e"), socket,buffer); - // execute with data going directly back - CommandDistributor::parse(socket,buffer,outboundRing); - return; // limit the amount of processing that takes place within 1 loop() cycle. - } - } + int available=clients[socket].available(); + if (available > 0) { + if (Diag::ETHERNET) DIAG(F("Ethernet: available socket=%d,avail=%d"), socket, available); + // read bytes from a client + int count = clients[socket].read(buffer, MAX_ETH_BUFFER); + buffer[count] = '\0'; // terminate the string properly + if (Diag::ETHERNET) DIAG(F(",count=%d:%e"), socket,buffer); + // execute with data going directly back + CommandDistributor::parse(socket,buffer,outboundRing); + return; // limit the amount of processing that takes place within 1 loop() cycle. + } + } } - // stop any clients which disconnect - for (int socket = 0; socket //TEENSY Ethernet Treiber #include + #define MAX_SOCK_NUM 4 +#elif defined (ARDUINO_NUCLEO_F429ZI) || defined (ARDUINO_NUCLEO_F439ZI) + #include +// #include "STM32lwipopts.h" + #include + #include + extern "C" struct netif gnetif; + #define STM32_ETHERNET + #define MAX_SOCK_NUM 10 #else #include "Ethernet.h" +// #define MAX_SOCK_NUM 4 #endif #include "RingStream.h" diff --git a/GITHUB_SHA.h b/GITHUB_SHA.h index a9ab348..82af0ef 100644 --- a/GITHUB_SHA.h +++ b/GITHUB_SHA.h @@ -1 +1 @@ -#define GITHUB_SHA "devel-202404061747Z" +#define GITHUB_SHA "devel-stm32ECa-202404070538Z" \ No newline at end of file diff --git a/I2CManager.cpp b/I2CManager.cpp index 2c115fa..5558c57 100644 --- a/I2CManager.cpp +++ b/I2CManager.cpp @@ -66,8 +66,9 @@ static const FSH * guessI2CDeviceType(uint8_t address) { return F("Real-time clock"); else if (address >= 0x70 && address <= 0x77) return F("I2C Mux"); - else - return F("?"); + else if (address >= 0x90 && address <= 0xAE) + return F("UART"); + return F("?"); } // If not already initialised, initialise I2C diff --git a/I2CManager_STM32.h b/I2CManager_STM32.h index 7e9e63e..9e4582f 100644 --- a/I2CManager_STM32.h +++ b/I2CManager_STM32.h @@ -39,7 +39,7 @@ #if defined(I2C_USE_INTERRUPTS) && defined(ARDUINO_ARCH_STM32) #if defined(ARDUINO_NUCLEO_F401RE) || defined(ARDUINO_NUCLEO_F411RE) || defined(ARDUINO_NUCLEO_F446RE) \ || defined(ARDUINO_NUCLEO_F412ZG) || defined(ARDUINO_NUCLEO_F413ZH) \ - || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE) + || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F439ZI) || defined(ARDUINO_NUCLEO_F446ZE) // Assume I2C1 for now - default I2C bus on Nucleo-F411RE and likely all Nucleo-64 // and Nucleo-144 variants I2C_TypeDef *s = I2C1; @@ -184,7 +184,7 @@ void I2CManagerClass::I2C_init() GPIOB->OTYPER |= (1<<8) | (1<<9); // PB8 and PB9 set to open drain output capability GPIOB->OSPEEDR |= (3<<(8*2)) | (3<<(9*2)); // PB8 and PB9 set to High Speed mode GPIOB->PUPDR &= ~((3<<(8*2)) | (3<<(9*2))); // Clear all PUPDR bits for PB8 and PB9 - GPIOB->PUPDR |= (1<<(8*2)) | (1<<(9*2)); // PB8 and PB9 set to pull-up capability + // GPIOB->PUPDR |= (1<<(8*2)) | (1<<(9*2)); // PB8 and PB9 set to pull-up capability // Alt Function High register routing pins PB8 and PB9 for I2C1: // Bits (3:2:1:0) = 0:1:0:0 --> AF4 for pin PB8 // Bits (7:6:5:4) = 0:1:0:0 --> AF4 for pin PB9 diff --git a/IODevice.h b/IODevice.h index 6c70f5f..4d13d70 100644 --- a/IODevice.h +++ b/IODevice.h @@ -22,7 +22,8 @@ #define iodevice_h // Define symbol DIAG_IO to enable diagnostic output -//#define DIAG_IO Y +//#define DIAG_IO + // Define symbol DIAG_LOOPTIMES to enable CS loop execution time to be reported //#define DIAG_LOOPTIMES diff --git a/IO_CMRI.cpp b/IO_CMRI.cpp new file mode 100644 index 0000000..1dfa2fc --- /dev/null +++ b/IO_CMRI.cpp @@ -0,0 +1,316 @@ +/* + * © 2023, Neil McKechnie. All rights reserved. + * + * This file is part of DCC++EX API + * + * This is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * It is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with CommandStation. If not, see . + */ + +#include "IO_CMRI.h" +#include "defines.h" + +/************************************************************ + * CMRIbus implementation + ************************************************************/ + +// Constructor for CMRIbus +CMRIbus::CMRIbus(uint8_t busNo, HardwareSerial &serial, unsigned long baud, uint16_t cycleTimeMS, VPIN transmitEnablePin) { + _busNo = busNo; + _serial = &serial; + _baud = baud; + _cycleTime = cycleTimeMS * 1000UL; // convert from milliseconds to microseconds. + _transmitEnablePin = transmitEnablePin; + if (_transmitEnablePin != VPIN_NONE) { + pinMode(_transmitEnablePin, OUTPUT); + ArduinoPins::fastWriteDigital(_transmitEnablePin, 0); // transmitter initially off + } + + // Max message length is 256+6=262 bytes. + // Each byte is one start bit, 8 data bits and 1 or 2 stop bits, assume 11 bits per byte. + // Calculate timeout based on treble this time. + _timeoutPeriod = 3 * 11 * 262 * 1000UL / (_baud / 1000UL); +#if defined(ARDUINOCMRI_COMPATIBLE) + // NOTE: The ArduinoCMRI library, unless modified, contains a 'delay(50)' between + // receiving the end of the prompt message and starting to send the response. This + // is allowed for below. + _timeoutPeriod += 50000UL; +#endif + + // Calculate the time in microseconds to transmit one byte (11 bits max). + _byteTransmitTime = 1000000UL * 11 / _baud; + // Postdelay is only required if we need to allow for data still being sent when + // we want to switch off the transmitter. The flush() method of HardwareSerial + // ensures that the data has completed being sent over the line. + _postDelay = 0; + + // Add device to HAL device chain + IODevice::addDevice(this); + + // Add bus to CMRIbus chain. + _nextBus = _busList; + _busList = this; +} + + +// Main loop function for CMRIbus. +// Work through list of nodes. For each node, in separate loop entries +// send initialisation message (once only); then send +// output message; then send prompt for input data, and +// process any response data received. +// When the slot time has finished, move on to the next device. +void CMRIbus::_loop(unsigned long currentMicros) { + + _currentMicros = currentMicros; + + while (_serial->available()) + processIncoming(); + + // Send any data that needs sending. + processOutgoing(); + +} + +// Send output data to the bus for nominated CMRInode +uint16_t CMRIbus::sendData(CMRInode *node) { + uint16_t numDataBytes = (node->getNumOutputs()+7)/8; + _serial->write(SYN); + _serial->write(SYN); + _serial->write(STX); + _serial->write(node->getAddress() + 65); + _serial->write('T'); // T for Transmit data message + uint16_t charsSent = 6; // include header and trailer + for (uint8_t index=0; indexgetOutputStates(index); + if (value == DLE || value == STX || value == ETX) { + _serial->write(DLE); + charsSent++; + } + _serial->write(value); + charsSent++; + } + _serial->write(ETX); + return charsSent; // number of characters sent +} + +// Send request for input data to nominated CMRInode. +uint16_t CMRIbus::requestData(CMRInode *node) { + _serial->write(SYN); + _serial->write(SYN); + _serial->write(STX); + _serial->write(node->getAddress() + 65); + _serial->write('P'); // P for Poll message + _serial->write(ETX); + return 6; // number of characters sent +} + +// Send initialisation message +uint16_t CMRIbus::sendInitialisation(CMRInode *node) { + _serial->write(SYN); + _serial->write(SYN); + _serial->write(STX); + _serial->write(node->getAddress() + 65); + _serial->write('I'); // I for initialise message + _serial->write(node->getType()); // NDP + _serial->write((uint8_t)0); // dH + _serial->write((uint8_t)0); // dL + _serial->write((uint8_t)0); // NS + _serial->write(ETX); + return 10; // number of characters sent +} + +void CMRIbus::processOutgoing() { + uint16_t charsSent = 0; + if (_currentNode == NULL) { + // If we're between read/write cycles then don't do anything else. + if (_currentMicros - _cycleStartTime < _cycleTime) return; + // ... otherwise start processing the first node in the list + _currentNode = _nodeListStart; + _transmitState = TD_INIT; + _cycleStartTime = _currentMicros; + } + if (_currentNode == NULL) return; + switch (_transmitState) { + case TD_IDLE: + case TD_INIT: + enableTransmitter(); + if (!_currentNode->isInitialised()) { + charsSent = sendInitialisation(_currentNode); + _currentNode->setInitialised(); + _transmitState = TD_TRANSMIT; + delayUntil(_currentMicros+_byteTransmitTime*charsSent); + break; + } + /* fallthrough */ + case TD_TRANSMIT: + charsSent = sendData(_currentNode); + _transmitState = TD_PROMPT; + // Defer next entry for as long as it takes to transmit the characters, + // to allow output queue to empty. Allow 2 bytes extra. + delayUntil(_currentMicros+_byteTransmitTime*(charsSent+2)); + break; + case TD_PROMPT: + charsSent = requestData(_currentNode); + disableTransmitter(); + _transmitState = TD_RECEIVE; + _timeoutStart = _currentMicros; // Start timeout on response + break; + case TD_RECEIVE: // Waiting for response / timeout + if (_currentMicros - _timeoutStart > _timeoutPeriod) { + // End of time slot allocated for responses. + _transmitState = TD_IDLE; + // Reset state of receiver + _receiveState = RD_SYN1; + // Move to next node + _currentNode = _currentNode->getNext(); + } + break; + } +} + +// Process any data bytes received from a CMRInode. +void CMRIbus::processIncoming() { + int data = _serial->read(); + if (data < 0) return; // No characters to read + + if (_transmitState != TD_RECEIVE || !_currentNode) return; // Not waiting for input, so ignore. + + uint8_t nextState = RD_SYN1; // default to resetting state machine + switch(_receiveState) { + case RD_SYN1: + if (data == SYN) nextState = RD_SYN2; + break; + case RD_SYN2: + if (data == SYN) nextState = RD_STX; else nextState = RD_SYN2; + break; + case RD_STX: + if (data == STX) nextState = RD_ADDR; + break; + case RD_ADDR: + // If address doesn't match, then ignore everything until next SYN-SYN-STX. + if (data == _currentNode->getAddress() + 65) nextState = RD_TYPE; + break; + case RD_TYPE: + _receiveDataIndex = 0; // Initialise data pointer + if (data == 'R') nextState = RD_DATA; + break; + case RD_DATA: // data body + if (data == DLE) // escape next character + nextState = RD_ESCDATA; + else if (data == ETX) { // end of data + // End of data message. Protocol has all data in one + // message, so we don't need to wait any more. Allow + // transmitter to proceed with next node in list. + _currentNode = _currentNode->getNext(); + _transmitState = TD_IDLE; + } else { + // Not end yet, so save data byte + _currentNode->saveIncomingData(_receiveDataIndex++, data); + nextState = RD_DATA; // wait for more data + } + break; + case RD_ESCDATA: // escaped data byte + _currentNode->saveIncomingData(_receiveDataIndex++, data); + nextState = RD_DATA; + break; + } + _receiveState = nextState; +} + +// If configured for half duplex RS485, switch RS485 interface +// into transmit mode. +void CMRIbus::enableTransmitter() { + if (_transmitEnablePin != VPIN_NONE) + ArduinoPins::fastWriteDigital(_transmitEnablePin, 1); + // If we need a delay before we start the packet header, + // we can send a character or two to synchronise the + // transmitter and receiver. + // SYN characters should be used, but a bug in the + // ArduinoCMRI library causes it to ignore the packet if + // it's preceded by an odd number of SYN characters. + // So send a SYN followed by a NUL in that case. + _serial->write(SYN); +#if defined(ARDUINOCMRI_COMPATIBLE) + _serial->write(NUL); // Reset the ArduinoCMRI library's parser +#endif +} + +// If configured for half duplex RS485, switch RS485 interface +// into receive mode. +void CMRIbus::disableTransmitter() { + // Wait until all data has been transmitted. On the standard + // AVR driver, this waits until the FIFO is empty and all + // data has been sent over the link. + _serial->flush(); + // If we don't trust the 'flush' function and think the + // data's still in transit, then wait a bit longer. + if (_postDelay > 0) + delayMicroseconds(_postDelay); + // Hopefully, we can now safely switch off the transmitter. + if (_transmitEnablePin != VPIN_NONE) + ArduinoPins::fastWriteDigital(_transmitEnablePin, 0); +} + +// Link to chain of CMRI bus instances +CMRIbus *CMRIbus::_busList = NULL; + + +/************************************************************ + * CMRInode implementation + ************************************************************/ + +// Constructor for CMRInode object +CMRInode::CMRInode(VPIN firstVpin, int nPins, uint8_t busNo, uint8_t address, char type, uint16_t inputs, uint16_t outputs) { + _firstVpin = firstVpin; + _nPins = nPins; + _busNo = busNo; + _address = address; + _type = type; + + switch (_type) { + case 'M': // SMINI, fixed 24 inputs and 48 outputs + _numInputs = 24; + _numOutputs = 48; + break; + case 'C': // CPNODE with 16 to 144 inputs/outputs using 8-bit cards + _numInputs = inputs; + _numOutputs = outputs; + break; + case 'N': // Classic USIC and SUSIC using 24 bit i/o cards + case 'X': // SUSIC using 32 bit i/o cards + default: + DIAG(F("CMRInode: bus:%d address:%d ERROR unsupported type %c"), _busNo, _address, _type); + return; // Don't register device. + } + if ((unsigned int)_nPins < _numInputs + _numOutputs) + DIAG(F("CMRInode: bus:%d address:%d WARNING number of Vpins does not cover all inputs and outputs"), _busNo, _address); + + // Allocate memory for states + _inputStates = (uint8_t *)calloc((_numInputs+7)/8, 1); + _outputStates = (uint8_t *)calloc((_numOutputs+7)/8, 1); + if (!_inputStates || !_outputStates) { + DIAG(F("CMRInode: ERROR insufficient memory")); + return; + } + + // Add this device to HAL device list + IODevice::addDevice(this); + + // Add CMRInode to CMRIbus object. + CMRIbus *bus = CMRIbus::findBus(_busNo); + if (bus != NULL) { + bus->addNode(this); + return; + } +} + diff --git a/IO_CMRI.h b/IO_CMRI.h new file mode 100644 index 0000000..ef647b8 --- /dev/null +++ b/IO_CMRI.h @@ -0,0 +1,293 @@ +/* + * © 2023, Neil McKechnie. All rights reserved. + * + * This file is part of DCC++EX API + * + * This is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * It is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with CommandStation. If not, see . + */ + +/* + * CMRIbus + * ======= + * To define a CMRI bus, example syntax: + * CMRIbus::create(bus, serial, baud[, cycletime[, pin]]); + * + * bus = 0-255 + * serial = serial port to be used (e.g. Serial3) + * baud = baud rate (9600, 19200, 28800, 57600 or 115200) + * cycletime = minimum time between successive updates/reads of a node in millisecs (default 500ms) + * pin = pin number connected to RS485 module's DE and !RE terminals for half-duplex operation (default VPIN_NONE) + * + * Each bus must use a different serial port. + * + * IMPORTANT: If you are using ArduinoCMRI library code by Michael Adams, at the time of writing this library + * is not compliant with the LCS-9.10.1 specification for CMRInet protocol. + * Various work-arounds may be enabled within the driver by adding the following line to your config.h file, + * to allow nodes running the ArduinoCMRI library to communicate: + * + * #define ARDUINOCMRI_COMPATIBLE + * + * CMRINode + * ======== + * To define a CMRI node and associate it with a CMRI bus, + * CMRInode::create(firstVPIN, numVPINs, bus, address, type [, inputs, outputs]); + * + * firstVPIN = first vpin in block allocated to this device + * numVPINs = number of vpins (e.g. 72 for an SMINI node) + * bus = 0-255 + * address = 0-127 + * type = 'M' for SMINI (fixed 24 inputs and 48 outputs) + * 'C' for CPNODE (16 to 144 inputs/outputs in groups of 8) + * (other types are not supported at this time). + * inputs = number of inputs (CPNODE only) + * outputs = number of outputs (CPNODE only) + * + * Reference: "LCS-9.10.1 + * Layout Control Specification: CMRInet Protocol + * Version 1.1 December 2014." + */ + +#ifndef IO_CMRI_H +#define IO_CMRI_H + +#include "IODevice.h" + +/********************************************************************** + * CMRInode class + * + * This encapsulates the state associated with a single CMRI node, + * which includes the address type, number of inputs and outputs, and + * the states of the inputs and outputs. + **********************************************************************/ +class CMRInode : public IODevice { +private: + uint8_t _busNo; + uint8_t _address; + char _type; + CMRInode *_next = NULL; + uint8_t *_inputStates = NULL; + uint8_t *_outputStates = NULL; + uint16_t _numInputs = 0; + uint16_t _numOutputs = 0; + bool _initialised = false; + +public: + static void create(VPIN firstVpin, int nPins, uint8_t busNo, uint8_t address, char type, uint16_t inputs=0, uint16_t outputs=0) { + if (checkNoOverlap(firstVpin, nPins)) new CMRInode(firstVpin, nPins, busNo, address, type, inputs, outputs); + } + CMRInode(VPIN firstVpin, int nPins, uint8_t busNo, uint8_t address, char type, uint16_t inputs=0, uint16_t outputs=0); + + uint8_t getAddress() { + return _address; + } + CMRInode *getNext() { + return _next; + } + void setNext(CMRInode *node) { + _next = node; + } + bool isInitialised() { + return _initialised; + } + void setInitialised() { + _initialised = true; + } + + void _begin() { + _initialised = false; + } + + int _read(VPIN vpin) { + // Return current state from this device + uint16_t pin = vpin - _firstVpin; + if (pin < _numInputs) { + uint8_t mask = 1 << (pin & 0x7); + int index = pin / 8; + return (_inputStates[index] & mask) != 0; + } else + return 0; + } + + void _write(VPIN vpin, int value) { + // Update current state for this device, in preparation the bus transmission + uint16_t pin = vpin - _firstVpin - _numInputs; + if (pin < _numOutputs) { + uint8_t mask = 1 << (pin & 0x7); + int index = pin / 8; + if (value) + _outputStates[index] |= mask; + else + _outputStates[index] &= ~mask; + } + } + + void saveIncomingData(uint8_t index, uint8_t data) { + if (index < (_numInputs+7)/8) + _inputStates[index] = data; + } + + uint8_t getOutputStates(uint8_t index) { + if (index < (_numOutputs+7)/8) + return _outputStates[index]; + else + return 0; + } + + uint16_t getNumInputs() { + return _numInputs; + } + + uint16_t getNumOutputs() { + return _numOutputs; + } + + char getType() { + return _type; + } + + uint8_t getBusNumber() { + return _busNo; + } + + void _display() override { + DIAG(F("CMRInode type:'%c' configured on bus:%d address:%d VPINs:%u-%u (in) %u-%u (out)"), + _type, _busNo, _address, _firstVpin, _firstVpin+_numInputs-1, + _firstVpin+_numInputs, _firstVpin+_numInputs+_numOutputs-1); + } + +}; + +/********************************************************************** + * CMRIbus class + * + * This encapsulates the properties state of the bus and the + * transmission and reception of data across that bus. Each CMRIbus + * object owns a set of CMRInode objects which represent the nodes + * attached to that bus. + **********************************************************************/ +class CMRIbus : public IODevice { +private: + // Here we define the device-specific variables. + uint8_t _busNo; + HardwareSerial *_serial; + unsigned long _baud; + VPIN _transmitEnablePin = VPIN_NONE; + CMRInode *_nodeListStart = NULL, *_nodeListEnd = NULL; + CMRInode *_currentNode = NULL; + + // Transmitter state machine states + enum {TD_IDLE, TD_PRETRANSMIT, TD_INIT, TD_TRANSMIT, TD_PROMPT, TD_RECEIVE}; + uint8_t _transmitState = TD_IDLE; + // Receiver state machine states. + enum {RD_SYN1, RD_SYN2, RD_STX, RD_ADDR, RD_TYPE, + RD_DATA, RD_ESCDATA, RD_SKIPDATA, RD_SKIPESCDATA, RD_ETX}; + uint8_t _receiveState = RD_SYN1; + uint16_t _receiveDataIndex = 0; // Index of next data byte to be received. + CMRIbus *_nextBus = NULL; // Pointer to next bus instance in list. + unsigned long _cycleStartTime = 0; + unsigned long _timeoutStart = 0; + unsigned long _cycleTime; // target time between successive read/write cycles, microseconds + unsigned long _timeoutPeriod; // timeout on read responses, in microseconds. + unsigned long _currentMicros; // last value of micros() from _loop function. + unsigned long _postDelay; // delay time after transmission before switching off transmitter (in us) + unsigned long _byteTransmitTime; // time in us for transmission of one byte + + static CMRIbus *_busList; // linked list of defined bus instances + + // Definition of special characters in CMRInet protocol + enum : uint8_t { + NUL = 0x00, + STX = 0x02, + ETX = 0x03, + DLE = 0x10, + SYN = 0xff, + }; + +public: + static void create(uint8_t busNo, HardwareSerial &serial, unsigned long baud, uint16_t cycleTimeMS=500, VPIN transmitEnablePin=VPIN_NONE) { + new CMRIbus(busNo, serial, baud, cycleTimeMS, transmitEnablePin); + } + + // Device-specific initialisation + void _begin() override { + // CMRInet spec states one stop bit, JMRI and ArduinoCMRI use two stop bits +#if defined(ARDUINOCMRI_COMPATIBLE) + _serial->begin(_baud, SERIAL_8N2); +#else + _serial->begin(_baud, SERIAL_8N1); +#endif + #if defined(DIAG_IO) + _display(); + #endif + } + + // Loop function (overriding IODevice::_loop(unsigned long)) + void _loop(unsigned long currentMicros) override; + + // Display information about the device + void _display() override { + DIAG(F("CMRIbus %d configured, speed=%d baud, cycle=%d ms"), _busNo, _baud, _cycleTime/1000); + } + + // Locate CMRInode object with specified address. + CMRInode *findNode(uint8_t address) { + for (CMRInode *node = _nodeListStart; node != NULL; node = node->getNext()) { + if (node->getAddress() == address) + return node; + } + return NULL; + } + + // Add new CMRInode to the list of nodes for this bus. + void addNode(CMRInode *newNode) { + if (!_nodeListStart) + _nodeListStart = newNode; + if (!_nodeListEnd) + _nodeListEnd = newNode; + else { + _nodeListEnd->setNext(newNode); + _nodeListEnd = newNode; + } + } + +protected: + CMRIbus(uint8_t busNo, HardwareSerial &serial, unsigned long baud, uint16_t cycleTimeMS, VPIN transmitEnablePin); + uint16_t sendData(CMRInode *node); + uint16_t requestData(CMRInode *node); + uint16_t sendInitialisation(CMRInode *node); + + // Process any data bytes received from a CMRInode. + void processIncoming(); + // Process any outgoing traffic that is due. + void processOutgoing(); + // Enable transmitter + void enableTransmitter(); + // Disable transmitter and enable receiver + void disableTransmitter(); + + +public: + uint8_t getBusNumber() { + return _busNo; + } + + static CMRIbus *findBus(uint8_t busNo) { + for (CMRIbus *bus=_busList; bus!=NULL; bus=bus->_nextBus) { + if (bus->_busNo == busNo) return bus; + } + return NULL; + } +}; + +#endif // IO_CMRI_H \ No newline at end of file diff --git a/IO_Template.h b/IO_Template.h new file mode 100644 index 0000000..adc545a --- /dev/null +++ b/IO_Template.h @@ -0,0 +1,69 @@ + +/* +* Creation - a create() function and constructor are required; +* Initialisation - a _begin() function is written (optional); +* Background operations - a _loop() function is written (optional); +* Operations - you can optionally supply any of _write() (digital) function, _writeAnalogue() function, _read() (digital) function and _readAnalogue() function. +* +* +* +* +* +* +*/ + + +#ifndef IO_MYDEVICE_H +#define IO_MYDEVICE_H + +#include "IODevice.h" +#include "DIAG.h" // for DIAG calls + +class MyDevice: public IODevice { +public: + // Constructor + MyDevice(VPIN firstVpin, int nPins) { + _firstVpin = firstVpin; + _nPins = min(nPins,16); + // Other object initialisation here + // ... + addDevice(this); + } + static void create(VPIN firstVpin, int nPins, uint8_t i2cAddress) { + new MyDevice(firstVpin, nPins); + } +private: + void _begin() override { + // Initialise device + // ... + } + void _loop(unsigned long currentMicros) override { + // Regular operations, e.g. acquire data + // ... + delayUntil(currentMicros + 10*1000UL); // 10ms till next entry + } + int _readAnalogue(VPIN vpin) override { + // Return acquired data value, e.g. + int pin = vpin - _firstVpin; + return _value[pin]; + } + int _read(VPIN vpin) override { + // Return acquired data value, e.g. + int pin = vpin - _firstVpin; + return _value[pin]; + } + void write(VPIN vpin, int value) override { + // Do something with value , e.g. write to device. + // ... + } + void writeAnalogue(VPIN vpin, int value) override { + // Do something with value, e.g. write to device. + // ... + } + void _display() override { + DIAG(F("MyDevice Configured on Vpins:%d-%d %S"), _firstVpin, _firstVpin+_nPins-1, + _deviceState == DEVSTATE_FAILED ? F("OFFLINE") : F("")); + } + uint16_t _value[16]; +}; +#endif // IO_MYDEVICE_H \ No newline at end of file diff --git a/WiThrottle.cpp b/WiThrottle.cpp index f3d9253..e8a1254 100644 --- a/WiThrottle.cpp +++ b/WiThrottle.cpp @@ -134,7 +134,7 @@ void WiThrottle::parse(RingStream * stream, byte * cmdx) { StringFormatter::send(stream,F("*%d\nHMConnected\n"),HEARTBEAT_SECONDS); } - } + } else sendIntro(stream); while (cmd[0]) { switch (cmd[0]) { diff --git a/WifiESP32.cpp b/WifiESP32.cpp index e45d0e8..fd2dd7b 100644 --- a/WifiESP32.cpp +++ b/WifiESP32.cpp @@ -181,7 +181,13 @@ bool WifiESP::setup(const char *SSid, if (WiFi.status() == WL_CONNECTED) { // DIAG(F("Wifi STA IP %s"),WiFi.localIP().toString().c_str()); DIAG(F("Wifi in STA mode")); - LCD(7, F("IP: %s"), WiFi.localIP().toString().c_str()); + // + if (MAX_MSG_SIZE < 20) { + LCD(4, F("%s"), WiFi.localIP().toString().c_str()); + LCD(5,F("Port: %d"), IP_PORT); + } else { + LCD(4, F("%s:%d"), WiFi.localIP().toString().c_str(), IP_PORT); + } wifiUp = true; } else { DIAG(F("Could not connect to Wifi SSID %s"),SSid); @@ -228,12 +234,17 @@ bool WifiESP::setup(const char *SSid, havePassword ? password : strPass.c_str(), channel, false, 8)) { // DIAG(F("Wifi AP SSID %s PASS %s"),strSSID.c_str(),havePassword ? password : strPass.c_str()); - DIAG(F("Wifi in AP mode")); - LCD(5, F("Wifi: %s"), strSSID.c_str()); + DIAG(F("WiFi in AP mode")); + if (MAX_MSG_SIZE < 20) { + LCD(4, F("%s"), WiFi.softAPIP().toString().c_str()); + LCD(5, F("Port: %d"), IP_PORT); + } else { + LCD(4, F("%s:%d"), WiFi.softAPIP().toString().c_str(), IP_PORT); + } + LCD(6, F("WiFi: %s"), strSSID.c_str()); if (!havePassword) - LCD(6, F("PASS: %s"),strPass.c_str()); + LCD(7, F("Pass: %s"),strPass.c_str()); // DIAG(F("Wifi AP IP %s"),WiFi.softAPIP().toString().c_str()); - LCD(7, F("IP: %s"),WiFi.softAPIP().toString().c_str()); wifiUp = true; APmode = true; } else { diff --git a/WifiInterface.cpp b/WifiInterface.cpp index 87d5437..1f96998 100644 --- a/WifiInterface.cpp +++ b/WifiInterface.cpp @@ -71,8 +71,9 @@ Stream * WifiInterface::wifiStream; #elif defined(ARDUINO_NUCLEO_F413ZH) || defined(ARDUINO_NUCLEO_F429ZI) \ || defined(ARDUINO_NUCLEO_F446ZE) || defined(ARDUINO_NUCLEO_F412ZG) \ || defined(ARDUINO_NUCLEO_F439ZI) -#define NUM_SERIAL 2 +#define NUM_SERIAL 3 #define SERIAL1 Serial6 +#define SERIAL3 Serial2 #else #warning This variant of Nucleo not yet explicitly supported #endif @@ -165,10 +166,10 @@ wifiSerialState WifiInterface::setup(Stream & setupStream, const FSH* SSid, con if (wifiState == WIFI_CONNECTED) { StringFormatter::send(wifiStream, F("ATE0\r\n")); // turn off the echo checkForOK(200, true); - DIAG(F("WiFi CONNECTED")); + DIAG(F("WiFi UP")); // LCD already shows IP } else { - LCD(4,F("WiFi DISCON.")); + LCD(4,F("WiFi DOWN")); } return wifiState; } @@ -365,11 +366,14 @@ wifiSerialState WifiInterface::setup2(const FSH* SSid, const FSH* password, } ipString[ipLen]=ipChar; } - LCD(4,F("%s"),ipString); // There is not enough room on some LCDs to put a title to this - } - // suck up anything after the IP. + if (MAX_MSG_SIZE < 20) { + LCD(4,F("%s"),ipString); // There is not enough room on some LCDs to put a title to this + LCD(5,F("Port: %d"),port); + } else { + LCD(4,F("%s:%d"), ipString, port); + } + } if (!checkForOK(1000, true, false)) return WIFI_DISCONNECTED; - LCD(5,F("PORT=%d"),port); return WIFI_CONNECTED; } diff --git a/myHal.cpp_example.txt b/myHal.cpp_example.txt index f715c63..0934723 100644 --- a/myHal.cpp_example.txt +++ b/myHal.cpp_example.txt @@ -26,6 +26,16 @@ //#include "IO_EXFastClock.h" // FastClock driver //#include "IO_PCA9555.h" // 16-bit I/O expander (NXP & Texas Instruments). //#include "IO_I2CDFPlayer.h" // DFPlayer over I2C +//#include "IO_CMRI.h" // CMRI nodes + +//========================================================================== +// also for CMRI connection using RS485 TTL module +//========================================================================== +// define UARt2 pins for ESP32 Rx=16, Tx=17 -- can conflict if sabertooth defined +//HardwareSerial mySerial2(2); // use UART2 +// +// for SERIAL_8N2 include this in config.h +// #define ARDUINOCMRI_COMPATIBLE //========================================================================== // The function halSetup() is invoked from CS if it exists within the build. @@ -35,6 +45,36 @@ void halSetup() { +//========================================================================== +// CMRI bus and nodes defined +//========================================================================== +// further explanation in IO_CMRI.h +// this example is being used to test connection of existing CMRI device +// add lines to myHal.cpp within halSetup() + +// for ESP32 +//mySerial2.begin(9600, SERIAL_8N2, 16, 17); // ESP32 to define pins also check DCCTimerESP.cpp +//CMRIbus::create(0, mySerial2, 9600, 500, 4); // for ESP32 + +// for Mega +//CMRIbus::create(0, Serial3, 9600, 500, 38); // for Mega - Serial3 already defined + // bus=0 always, unless multiple serial ports are used + // baud=9600 to match setting in existing CMRI nodes + // cycletime.. 500ms is default -- more frequent might be needed on master + // pin.. DE/!RE pins tied together on TTL RS485 module. + // pin 38 should work on Mega and F411RE (pin D38 aka PB12 on CN10_16) + +//CMRInode::create(900, 72, 0, 4, 'M'); +//CMRInode::create(1000, 72, 0, 5, 'M'); + // bus=0 must agree with bus in CMRIbus + // node=4 number to agree with node numbering + // 'M' is for SMINI. + // Starting VPin, Number of VPins=72 for SMINI +//========================================================================== +// end of CMRI +//========================================================================== + + //======================================================================= // The following directives define auxiliary display devices. // These can be defined in addition to the system display (display diff --git a/mySetup_h_cmri.txt b/mySetup_h_cmri.txt new file mode 100644 index 0000000..405c3b1 --- /dev/null +++ b/mySetup_h_cmri.txt @@ -0,0 +1,128 @@ +// mySetup.h +// defining CMRI accessories +// CMRI connections defined in myHal.cpp +// +// this is for testing. +SETUP("D CMD 1"); +// Turnouts defined in myAutomation.h can include descriptions which will appear in Engine Driver +// Sensors and digital outputs do not require pre-definition for use in EXRAIL automation +// +// SMINI emulation node 24-input/48-outputs +// the sketch I use +// 16 or 24 input pins +// 32 or 48 output pins +// +// Define 16 input pins 1000-1015 +SETUP("S 1000 1000 1"); +SETUP("S 1001 1001 1"); +SETUP("S 1002 1002 1"); +SETUP("S 1003 1003 1"); +SETUP("S 1004 1004 1"); +SETUP("S 1005 1005 1"); +SETUP("S 1006 1006 1"); +SETUP("S 1007 1007 1"); +SETUP("S 1008 1008 1"); +SETUP("S 1009 1009 1"); +SETUP("S 1010 1010 1"); +SETUP("S 1011 1011 1"); +SETUP("S 1012 1012 1"); +SETUP("S 1013 1013 1"); +SETUP("S 1014 1014 1"); +SETUP("S 1015 1015 1"); +// +// define 16 turnouts using VPIN (for Throw/Close commands via CMRI) +SETUP("T 1024 VPIN 1024"); +SETUP("T 1025 VPIN 1025"); +SETUP("T 1026 VPIN 1026"); +SETUP("T 1027 VPIN 1027"); +SETUP("T 1028 VPIN 1028"); +SETUP("T 1029 VPIN 1029"); +SETUP("T 1030 VPIN 1030"); +SETUP("T 1031 VPIN 1031"); +SETUP("T 1032 VPIN 1032"); +SETUP("T 1033 VPIN 1033"); +SETUP("T 1034 VPIN 1034"); +SETUP("T 1035 VPIN 1035"); +SETUP("T 1036 VPIN 1036"); +SETUP("T 1037 VPIN 1037"); +SETUP("T 1038 VPIN 1038"); +SETUP("T 1039 VPIN 1039"); +// +// define 16 pins for digital outputs +SETUP("Z 1040 1040 0"); +SETUP("Z 1041 1041 0"); +SETUP("Z 1042 1042 0"); +SETUP("Z 1043 1043 0"); +SETUP("Z 1044 1044 0"); +SETUP("Z 1045 1045 0"); +SETUP("Z 1046 1046 0"); +SETUP("Z 1047 1047 0"); +SETUP("Z 1048 1048 0"); +SETUP("Z 1049 1049 0"); +SETUP("Z 1050 1050 0"); +SETUP("Z 1051 1051 0"); +SETUP("Z 1052 1052 0"); +SETUP("Z 1053 1053 0"); +SETUP("Z 1054 1054 0"); +SETUP("Z 1055 1055 0"); +// +// additional 16 outputs available 1056-1071 +//SETUP("Z 1056 1056 0"); +// +// CMRI sketch used for testing available here +// https://www.trainboard.com/highball/index.php?threads/24-in-48-out-card-for-jmri.116454/page-2#post-1141569 +// + +// Define 16 input pins 900-915 +SETUP("S 900 900 1"); +SETUP("S 901 901 1"); +SETUP("S 902 902 1"); +SETUP("S 903 903 1"); +SETUP("S 904 904 1"); +SETUP("S 905 905 1"); +SETUP("S 906 906 1"); +SETUP("S 907 907 1"); +SETUP("S 908 908 1"); +SETUP("S 909 909 1"); +SETUP("S 910 910 1"); +SETUP("S 911 911 1"); +SETUP("S 912 912 1"); +SETUP("S 913 913 1"); +SETUP("S 914 914 1"); +SETUP("S 915 915 1"); +// +// define 16 turnouts using VPIN (for Throw/Close commands via CMRI) +SETUP("T 924 VPIN 924"); +SETUP("T 925 VPIN 925"); +SETUP("T 926 VPIN 926"); +SETUP("T 927 VPIN 927"); +SETUP("T 928 VPIN 928"); +SETUP("T 929 VPIN 929"); +SETUP("T 930 VPIN 930"); +SETUP("T 931 VPIN 931"); +SETUP("T 932 VPIN 932"); +SETUP("T 933 VPIN 933"); +SETUP("T 934 VPIN 934"); +SETUP("T 935 VPIN 935"); +SETUP("T 936 VPIN 936"); +SETUP("T 937 VPIN 937"); +SETUP("T 938 VPIN 938"); +SETUP("T 939 VPIN 939"); +// +// define 16 pins for digital outputs +SETUP("Z 940 940 0"); +SETUP("Z 941 941 0"); +SETUP("Z 942 942 0"); +SETUP("Z 943 943 0"); +SETUP("Z 944 944 0"); +SETUP("Z 945 945 0"); +SETUP("Z 946 946 0"); +SETUP("Z 947 947 0"); +SETUP("Z 948 948 0"); +SETUP("Z 949 949 0"); +SETUP("Z 950 950 0"); +SETUP("Z 951 951 0"); +SETUP("Z 952 952 0"); +SETUP("Z 953 953 0"); +SETUP("Z 954 954 0"); +SETUP("Z 955 955 0"); diff --git a/platformio.ini b/platformio.ini index a03ff61..b692ae8 100644 --- a/platformio.ini +++ b/platformio.ini @@ -29,7 +29,6 @@ include_dir = . [env] build_flags = -Wall -Wextra -; monitor_filters = time [env:samd21-dev-usb] platform = atmelsam @@ -103,6 +102,7 @@ framework = arduino lib_deps = ${env.lib_deps} arduino-libraries/Ethernet + MDNS_Generic SPI monitor_speed = 115200 monitor_echo = yes @@ -242,18 +242,44 @@ monitor_echo = yes ; Experimental - Ethernet work still in progress ; -; [env:Nucleo-F429ZI] -; platform = ststm32 -; board = nucleo_f429zi -; framework = arduino -; lib_deps = ${env.lib_deps} -; arduino-libraries/Ethernet @ ^2.0.1 -; stm32duino/STM32Ethernet @ ^1.3.0 -; stm32duino/STM32duino LwIP @ ^2.1.2 -; build_flags = -std=c++17 -Os -g2 -Wunused-variable -; monitor_speed = 115200 -; monitor_echo = yes -; upload_protocol = stlink +[env:Nucleo-F429ZI] +platform = ststm32 +board = nucleo_f429zi +framework = arduino +lib_deps = ${env.lib_deps} + stm32duino/STM32Ethernet @ ^1.3.0 + stm32duino/STM32duino LwIP @ ^2.1.2 + MDNS_Generic +lib_ignore = WiFi101 + WiFi101_Generic + WiFiEspAT + WiFiMulti_Generic + WiFiNINA_Generic +build_flags = -std=c++17 -Os -g2 -Wunused-variable +monitor_speed = 115200 +monitor_echo = yes +upload_protocol = stlink + +; Experimental - Ethernet work still in progress +; Commented out as the F439ZI also needs variant files +; +[env:Nucleo-F439ZI] +platform = ststm32 +board = nucleo_f439zi +framework = arduino +lib_deps = ${env.lib_deps} + stm32duino/STM32Ethernet @ ^1.3.0 + stm32duino/STM32duino LwIP @ ^2.1.2 + MDNS_Generic +lib_ignore = WiFi101 + WiFi101_Generic + WiFiEspAT + WiFiMulti_Generic + WiFiNINA_Generic +build_flags = -std=c++17 -Os -g2 -Wunused-variable +monitor_speed = 115200 +monitor_echo = yes +upload_protocol = stlink [env:Teensy3_2] platform = teensy diff --git a/version.h b/version.h index a772201..d413b50 100644 --- a/version.h +++ b/version.h @@ -3,13 +3,12 @@ #include "StringFormatter.h" -#define VERSION "5.2.46" +#define VERSION "5.3.8" // 5.2.46 - Support for extended consist CV20 in and // - New cmd to handle long/short consist ids // 5.2.45 - ESP32 Trackmanager reset cab number to 0 when track is not DC // ESP32 fix PWM LEDC inverted pin mode // ESP32 rewrite PWM LEDC to use pin mux -// 5.2.42 - ESP32 Bugfix: Uninitialized stack variable // 5.2.41 - Update rotary encoder default address to 0x67 // 5.2.40 - Allow no shield // 5.2.39 - Functions for DC frequency: Use func up to F31 @@ -26,6 +25,17 @@ // 5.2.32 - Railcom Cutout (Initial trial Mega2560 only) // 5.2.31 - Exrail JMRI_SENSOR(vpin [,count]) creates types. // 5.2.30 - Bugfix: WiThrottle sendIntro after initial N message as well +// +// +// 5.3.5e - Fixes to ethernet cable handling, and STM32 related handling as well +// 5.3.5 - Exrail JMRI_SENSORS(vpin [,count]) creates types. +// 5.3.4 - Bugfix: WiThrottle sendIntro after initial N message as well +// 5.3.3 - Fix Ethernet cable disconnected message, wait for DHCP +// 5.3.2 - MDNS Generic library integration for Ethernet +// 5.3.1 - Variable frequency for DC mode +// 5.2.40 - Bugfix: WiThrottle sendIntro after initial N message as well +// 5.2.31 - included in stm32EC as 5.3.5 +// -- some duplicates in above list // 5.2.29 - Added IO_I2CDFPlayer.h to support DFPLayer over I2C connected to NXP SC16IS750/SC16IS752 (currently only single UART for SC16IS752) // - Added enhanced IO_I2CDFPLayer enum commands to EXRAIL2.h // - Added PLAYSOUND alias of ANOUT to EXRAILMacros.h @@ -48,8 +58,11 @@ // 5.2.18 - Display network IP fix // 5.2.17 - ESP32 simplify network logic // 5.2.16 - Bugfix to allow for devices using the EX-IOExpander protocol to have no analogue or no digital pins +// df - I2C DFPlayper capability in stm32 branch // 5.2.15 - move call to CommandDistributor::broadcastPower() into the TrackManager::setTrackPower(*) functions // - add repeats to function packets that are not reminded in accordance with accessory packets +// 5.2.14eth - Initial ethernet code for STM32F429ZI and F439ZI boards +// C - CMRI RS485 connection // 5.2.14 - Reminder window DCC packet optimization // - Optional #define DISABLE_FUNCTION_REMINDERS // 5.2.13 - EXRAIL STEALTH